• Rest of India: 7972667515
  • Nashik: 9168411460
  • dnatechindia@gmail.com

Product categories

Have You Seen

SCD40 GAS SENSOR Module FOR CO2 SENSOR

Sensirion SCD40 CO₂ and Environmental Sensor ModuleSCD40 Sensor Module + CO₂, Temperature, Humidity ..

Rs.1,864.40 (inc GST)
Rs.1,580.00 + GST

SKU: 10908 | DAK157
Stock: 15

Elecrow Crowtail PH Sensor 2.0 (CRT14016P)

Elecrow PH Sensor 2.0 Water Quality SensorElecrow Crowtail PH Sensor 2.0 for pH testing in aqueous s..

Rs.1,911.60 (inc GST)
Rs.1,620.00 + GST

SKU: 10910 | DAK010
Stock: 15

Diodes & Transistors

Buy Diodes & Transistors Online in India – Genuine Parts for Every Circuit

DNA Technology is your trusted online store for Diodes and Transistors in India. Based in Nashik, we supply authentic electronic components across India — trusted by engineers, technicians, hobbyists, and OEMs. Whether you’re repairing, prototyping, or running production, we make component sourcing simple, quick, and affordable.

We are part of the DNA Technology Online Electronic Component Store, where you can explore a full range of sensors, ICs, semiconductors, and power devices — all genuine, quality-checked, and ready to ship.

  • ✅ Wide range from signal to power components
  • ✅ Fast, reliable delivery across India
  • ✅ Retail, bulk, and OEM supply options
  • ✅ GST compliant invoice for every order

Our Diode Range

Shop premium Zener Diodes, Schottky Diodes, Ultra-Fast Recovery Diodes, Reference Diodes, Free Wheeling Diodes, and Bridge Rectifiers. Ideal for voltage regulation, rectification, and circuit protection in power, control, and communication applications.

Transistors That Perform

Find the right NPN Power Transistor, PNP Power Transistor, or Medium Frequency Transistor for your design — reliable switching and amplification for power supplies, audio amplifiers, automation systems, and more.

Every circuit starts with dependable components. With DNA Technology, you get verified quality, fast dispatch, and responsive support — not just a product listing.

Frequently Asked Questions about Diodes & Transistors

Q: Are these genuine components?

Yes. All products are sourced from authorized distributors or trusted manufacturers — 100% original and quality-tested.

Q: Can I buy just one piece?

Absolutely. We support both single-piece and bulk orders.

Q: Will I receive a GST invoice?

Yes, every order is billed with a GST-compliant invoice from DNA Technology.

Q: How soon will my order ship?

Orders for in-stock items are usually dispatched within 24 hours. Delivery times depend on your city or region.

Q: Can you share datasheets or specifications?

Yes, we provide datasheets and technical support to help you choose the right components for your application.

Q: I can’t find a specific diode or transistor — can you help?

Definitely. Just contact us with your part number or specs, and we’ll arrange it or suggest an equivalent option.

Looking for more components? Visit our Home Page to browse sensors, ICs, relays, and thousands of other electronic parts — all available online with fast delivery across India.



SMCJ36CA 58.1V Clamp 25.8A Ipp Tvs Diode

SMCJ36CA 58.1V Clamp 25.8A Ipp Tvs Diode

SMCJ36CA TVS Diode 58.1V Clamp 25.8A Ipp SMCJ36CA TVS Diode for transient voltage protection with 5..

Rs.9.91 (inc GST)
Rs.8.40 + GST

SKU: 9351 | DAD721
Stock: 20
PESD2ETH1GT-QR ESD Protection Diode

PESD2ETH1GT-QR ESD Protection Diode

PESD2ETH1GT-QR ESD Protection Diode for Efficient Connections PESD2ETH1GT-QR ESD Protection Diode..

Rs.29.50 (inc GST)
Rs.25.00 + GST

SKU: 7222 | DAG927
Stock: 10
5.1v 1Watt Zener diode

5.1v 1Watt Zener diode

5.1V 1Watt Zener Diode 5.1V 1Watt Zener Diode; Voltage regulation; 1W power dissipation, ±5% toleran..

Rs.5.04 (inc GST)
Rs.4.28 + GST

SKU: 9671 | DAA549
Stock: 15
P6KE7.5CA  TVS Diode

P6KE7.5CA TVS Diode

P6KE7.5CA TVS Diode P6KE7.5CA 600W Bi-Directional TVS Diode designed for overvoltage protection with..

Rs.5.90 (inc GST)
Rs.5.00 + GST

SKU: 2470 | DAC298
Stock: 50
MJE13009 NPN Power Transistor

MJE13009 NPN Power Transistor

MJE13009 NPN Power TransistorThe MJE13009 is designed for high-voltage, high-speed power switching i..

Rs.46.26 (inc GST)
Rs.39.20 + GST

SKU: 1023 | DAA144
Stock: 1
SR5200 Schottky DIODE

SR5200 Schottky DIODE

SR5200 Schottky Barrier Rectifier Diode SR5200 Schottky Diode for 5 A forward current, 200 V revers..

Rs.7.43 (inc GST)
Rs.6.30 + GST

SKU: 9766 | DAI502
Stock: 0
SMBJ160CA-Q Transient Voltage Suppressor Diodes

SMBJ160CA-Q Transient Voltage Suppressor Diodes

SMBJ Transient Voltage Suppressor Diode SMBJ160CA-Q SMBJ160CA-Q TVS Diode protects against voltage ..

Rs.8.60 (inc GST)
Rs.7.29 + GST

SKU: 7118 | DAH083
Stock: 0
NEXPERIA BZV55-B5V1,115 DIODE

NEXPERIA BZV55-B5V1,115 DIODE

NEXPERIA BZV55-B5V1,115 Zener Diode for Voltage Regulation BZV55-B5V1,115 Zener Diode for voltage r..

Rs.22.54 (inc GST)
Rs.19.10 + GST

SKU: 7121 | DAH077
Stock: 0
KBPC5010 Bridge Rectifier

KBPC5010 Bridge Rectifier

KBPC5010 Bridge Rectifier Module KBPC5010 Bridge Rectifier, 50A current, 1000V blocking voltage, hi..

Rs.88.50 (inc GST)
Rs.75.00 + GST

SKU: 565 | DAA494
Stock: 15
KBL10 Single-Phase Bridge Rectifier

KBL10 Single-Phase Bridge Rectifier

KBL10 Single-Phase Bridge Rectifier Diode KBL10 Bridge Rectifier for AC/DC conversion; High surge c..

Rs.21.24 (inc GST)
Rs.18.00 + GST

SKU: 3188 | DAD229
Stock: 9
DB107S Diode Bridge Rectifier SMD IC

DB107S Diode Bridge Rectifier SMD IC

DB107S SMD Rectifier Bridge 1A 1000V DB107S SMD Rectifier Bridge for 1A 1000V applications, featuri..

Rs.12.11 (inc GST)
Rs.10.26 + GST

SKU: 9362 | DAE174
Stock: 100
UCLAMP0505A.TCT TVS Diode Array

UCLAMP0505A.TCT TVS Diode Array

UCLAMP0505A.TCT TVS Diode Array UCLAMP0505A.TCT TVS Diode Array for ESD Protection with 12V Clamp an..

Rs.29.98 (inc GST)
Rs.25.41 + GST

SKU: 7655 | DAH511
Stock: 20
MBR20100 Schottky Diode (Doingter)

MBR20100 Schottky Diode (Doingter)

MBR20100 SchottkyMBR20100 Dual Schottky Diode with common cathode; Doingter MakeMBR20100 is a rectif..

Rs.18.88 (inc GST)
Rs.16.00 + GST

SKU: 983 | DAE544
Stock: 28
BPW21R Photodiode - Through Hole Type

BPW21R Photodiode - Through Hole Type

BPW21R Photodiode - Through Hole TypeBPW21R Photodiode, Through Hole, high sensitivity, low dark cur..

Rs.1,089.39 (inc GST)
Rs.923.21 + GST

SKU: 10775 | DAI100
Stock: 3
TVS Diode P6KE18CA

TVS Diode P6KE18CA

P6KE18CA Bi-Directional TVS Diode P6KE18CA TVS Diode, 600W power, protects circuits from voltage spi..

Rs.4.54 (inc GST)
Rs.3.85 + GST

SKU: 3319 | DAD414
Stock: 990
Texas Instruments ULN2003BDR Driver IC

Texas Instruments ULN2003BDR Driver IC

Texas Instruments ULN2003BDR Driver ICULN2003BDR Driver IC + Controls high voltage loads + 7-channel..

Rs.19.54 (inc GST)
Rs.16.56 + GST

SKU: 10724 | DAJ799
Stock: 50
2SC9014 NPN Transistor

2SC9014 NPN Transistor

2SC9014 NPN Transistor2SC9014 NPN Transistor is the pre-amplifier. The 2SC9014 NTE is Equivalent to ..

Rs.4.72 (inc GST)
Rs.4.00 + GST

SKU: 555 | DAA218
Stock: 172
NEXPERIA BZX585-B3V6,115 Zener Single Diode

NEXPERIA BZX585-B3V6,115 Zener Single Diode

NEXPERIA BZX585-B3V6,115 Zener Single DiodeBZX585-B3V6 Zener Diode provides voltage regulation with ..

Rs.13.57 (inc GST)
Rs.11.50 + GST

SKU: 10736 | DAJ821
Stock: 50
SRV05-4 ESD Protection Diode Array

SRV05-4 ESD Protection Diode Array

SRV05-4 ESD Protection Diode Array SRV05-4 ESD Protection Diode Array protects sensitive components;..

Rs.23.60 (inc GST)
Rs.20.00 + GST

SKU: 3778 | DAF745
Stock: 100
BC557 General Purpose PNP Transistor

BC557 General Purpose PNP Transistor

BC557 General Purpose PNP Transistor BC557 PNP Transistor with Vceo 45V, Ic 0.1A, and hfe 120-800. T..

Rs.1.77 (inc GST)
Rs.1.50 + GST

SKU: 120 | DAA376
Stock: 10
Showing 101 to 120 of 217 (11 Pages)